# m=video error in mediasoup-client v2

**URL:** <https://mediasoup.discourse.group/t/m-video-error-in-mediasoup-client-v2/1544>\
**Category:** mediasoup libraries\
**Created:** [August 6, 2020, 6:50pm UTC](https://mediasoup.discourse.group/t/m-video-error-in-mediasoup-client-v2/1544 "2020-08-06T18:50:16Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![azizi](https://avatars.discourse-cdn.com/v4/letter/a/ed655f/32.png) [@azizi](https://mediasoup.discourse.group/u/azizi)\
**Post date:** [August 6, 2020, 6:50pm UTC](https://mediasoup.discourse.group/t/m-video-error-in-mediasoup-client-v2/1544/1 "2020-08-06T18:50:16Z")

</div>

mediasoup-client:ERROR:CommandQueue \_handleCommand() | command failed [method:addProducer]: Error: m=video section not found

I have error

Uncaught (in promise) Error: m=video section not found

and

Uncaught (in promise) Error: m=audio section not found

when

peers are in firefox and safari

or some chrome on mobile

module.exports = {  
server: {  
port: 3000  
},  
mediasoup: {  
// mediasoup Server settings.  
logLevel: ‘warn’,  
logTags: [  
‘info’,  
‘ice’,  
‘dtls’,  
‘rtp’,  
‘srtp’,  
‘rtcp’,  
‘rbe’,  
‘rtx’  
],  
rtcIPv4: true,  
rtcIPv6: true,  
rtcAnnouncedIPv4: null,  
rtcAnnouncedIPv6: null,  
rtcMinPort: 40000,  
rtcMaxPort: 49999,  
// mediasoup Room codecs.  
mediaCodecs: [  
{  
kind: ‘audio’,  
name: ‘opus’,  
clockRate: 48000,  
channels: 2,  
parameters: {  
useinbandfec: 1  
}  
},  
{  
kind: ‘video’,  
name: ‘VP8’,  
clockRate: 90000  
},  
{  
kind: ‘video’,  
name: ‘H264’,  
clockRate: 90000,  
parameters: {  
‘packetization-mode’: 1,  
‘profile-level-id’: ‘42e01f’  
}  
},  
{  
kind: ‘video’,  
name: ‘H264’,  
clockRate: 90000,  
parameters: {  
‘packetization-mode’: 1,  
‘profile-level-id’: ‘42001f’  
}  
}  
],  
// mediasoup per Peer max sending bitrate (in bps).  
maxBitrate: 500000  
}  
};

---

<div class="post-metadata">

**Author:** ![ibc](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/ibc/32/1540_2.png) [@ibc](https://mediasoup.discourse.group/u/ibc)\
**Post date:** [August 7, 2020, 11:49am UTC](https://mediasoup.discourse.group/t/m-video-error-in-mediasoup-client-v2/1544/2 "2020-08-07T11:49:22Z")

</div>

mediasoup v2 is no longer supported. We won’t check any issue.